the first crusade had nothing to do with religion either. The muslims in charge allowed all faiths to worship in Jerusalem and kept the peace very well. after Jerusalem fell and the Christians butchered all the Muslims the Christians made it about their religion being supreme, or the only religion with real claim to the land. the crusades really ended up being a land grab operation and a way to get rid of pesky elements in their homeland.
632634 Under the Caliphate of Abu Bakr the Muslim Crusaders reconquer and sometimes conquer for the first time the polytheists of Arabia. These Arab polytheists had to convert to Islam or die. They did not have the choice of remaining in their faith and paying a tax. Islam does not allow for religious freedom.
633 The Muslim Crusaders, led by Khalid alWalid, a superior but bloodthirsty military commander, whom Muhammad nicknamed the Sword of Allah for his ferocity in battle (Tabari, 8:158 / 161617), conquer the city of Ullays along the Euphrates River (in today's Iraq). Khalid captures and beheads so many that a nearby canal, into which the blood flowed, was called Blood Canal (Tabari 11:24 / 203435).
634 At the Battle of Yarmuk in Syria the Muslim Crusaders defeat the Byzantines. Today Osama bin Laden draws inspiration from the defeat, and especially from an anecdote about Khalid alWalid. An unnamed Muslim remarks: 'The Romans are so numerous and the Muslims so few.' To this Khalid retorts: 'How few are the Romans, and how many the Muslims! Armies become numerous only with victory and few only with defeat, not by the number of men. By God, I would love it . . . if the enemy were twice as many' (Tabari, 11:94 / 2095)
634644 The Caliphate of Umar ibn alKhattab, who is regarded as particularly brutal.
635 Muslim Crusaders besiege and conquer of Damascus
636 Muslim Crusaders defeat Byzantines decisively at Battle of Yarmuk.
637 Muslim Crusaders conquer Iraq at the Battle of alQadisiyyah (some date it in 635 or 636)
638 Muslim Crusaders conquer and annex Jerusalem, taking it from the Byzantines.
638650 Muslim Crusaders conquer Iran, except along Caspian Sea.
639642 Muslim Crusaders conquer Egypt.
641 Muslim Crusaders control Syria and Palestine.
643707 Muslim Crusaders conquer North Africa.
644 Caliph Umar is assassinated by a Persian prisoner of war; Uthman ibn Affan is elected third Caliph, who is regarded by many Muslims as gentler than Umar.
644650 Muslim Crusaders conquer Cyprus, Tripoli in North Africa, and establish Islamic rule in Iran, Afghanistan, and Sind.
656 Caliph Uthman is assassinated by disgruntled Muslim soldiers; Ali ibn Abi Talib, soninlaw and cousin to Muhammad, who married the prophet's daughter Fatima through his first wife Khadija, is set up as Caliph.
656 Battle of the Camel, in which Aisha, Muhammad's wife, leads a rebellion against Ali for not avenging Uthman's assassination. Ali's partisans win.
657 Battle of Siffin between Ali and Muslim governor of Jerusalem, arbitration goes against Ali
661 Murder of Ali by an extremist; Ali's supporters acclaim his son Hasan as next Caliph, but he comes to an agreement with Muawiyyah I and retires to Medina.
661680 the Caliphate of Muawiyyah I. He founds Umayyid dynasty and moves capital from Medina to Damascus
673678 Arabs besiege Constantinople, capital of Byzantine Empire
680 Massacre of Hussein (Muhammad's grandson), his family, and his supporters in Karbala, Iraq.
691 Dome of the Rock is completed in Jerusalem, only six decades after Muhammad's death.
705 Abd alMalik restores Umayyad rule.
710713 Muslim Crusaders conquer the lower Indus Valley.
711713 Muslim Crusaders conquer Spain and impose the kingdom of Andalus. This article recounts how Muslims today still grieve over their expulsion 700 years later. They seem to believe that the land belonged to them in the first place.
719 Cordova, Spain, becomes seat of Arab governor
732 The Muslim Crusaders stopped at the Battle of Poitiers; that is, Franks (France) halt Arab advance
749 The Abbasids conquer Kufah and overthrow Umayyids
756 Foundation of Umayyid amirate in Cordova, Spain, setting up an independent kingdom from Abbasids
762 Foundation of Baghdad
785 Foundation of the Great Mosque of Cordova
789 Rise of Idrisid amirs (Muslim Crusaders) in Morocco; foundation of Fez; Christoforos, a Muslim who converted to Christianity, is executed.
800 Autonomous Aghlabid dynasty (Muslim Crusaders) in Tunisia
807 Caliph Harun alRashid orders the destruction of nonMuslim prayer houses and of the church of Mary Magdalene in Jerusalem
809 Aghlabids (Muslim Crusaders) conquer Sardinia, Italy
813 Christians in Palestine are attacked; many flee the country
831 Muslim Crusaders capture Palermo, Italy; raids in Southern Italy
850 Caliph alMatawakkil orders the destruction of nonMuslim houses of prayer
855 Revolt of the Christians of Hims (Syria)
837901 Aghlabids (Muslim Crusaders) conquer Sicily, raid Corsica, Italy, France
869883 Revolt of black slaves in Iraq
909 Rise of the Fatimid Caliphate in Tunisia; these Muslim Crusaders occupy Sicily, Sardinia
928969 Byzantine military revival, they retake old territories, such as Cyprus (964) and Tarsus (969)
937 The Ikhshid, a particularly harsh Muslim ruler, writes to Emperor Romanus, boasting of his control over the holy places
937 The Church of the Resurrection (known as Church of Holy Sepulcher in Latin West) is burned down by Muslims; more churches in Jerusalem are attacked
960 Conversion of Qarakhanid Turks to Islam
966 AntiChristian riots in Jerusalem
969 Fatimids (Muslim Crusaders) conquer Egypt and found Cairo
c. 970 Seljuks enter conquered Islamic territories from the East
973 Israel and southern Syria are again conquered by the Fatimids
1003 First persecutions by alHakim; the Church of St. Mark in Fustat, Egypt, is destroyed
1009 Destruction of the Church of the Resurrection by alHakim (see 937)
1012 Beginning of alHakim's oppressive decrees against Jews and Christians
1015 Earthquake in Palestine; the dome of the Dome of the Rock collapses
1031 Collapse of Umayyid Caliphate and establishment of 15 minor independent dynasties throughout Muslim Andalus
1048 Reconstruction of the Church of the Resurrection completed
1050 Creation of Almoravid (Muslim Crusaders) movement in Mauretania; Almoravids (aka Murabitun) are coalition of western Saharan Berbers; followers of Islam, focusing on the Quran, the hadith, and Maliki law.
1055 Seljuk Prince Tughrul enters Baghdad, consolidation of the Seljuk Sultanate
1055 Confiscation of property of Church of the Resurrection
1071 Battle of Manzikert, Seljuk Turks (Muslim Crusaders) defeat Byzantines and occupy much of Anatolia
1071 Turks (Muslim Crusaders) invade Palestine
1073 Conquest of Jerusalem by Turks (Muslim Crusaders)
1075 Seljuks (Muslim Crusaders) capture Nicea (Iznik) and make it their capital in Anatolia
1076 Almoravids (Muslim Crusaders) (see 1050) conquer western Ghana
1085 Toledo is taken back by Christian armies
1086 Almoravids (Muslim Crusaders) (see 1050) send help to Andalus, Battle of Zallaca
10901091 Almoravids (Muslim Crusaders) occupy all of Andalus except Saragossa and Balearic Islands
1094 Byzantine emperor Alexius Comnenus I asks western Christendom for help against Seljuk invasions of his territory; Seljuks are Muslim Turkish family of eastern origins; see 970
1095 Pope Urban II preaches first Crusade; they capture Jerusalem in 1099
So it is only after all of the Islamic aggressive invasions that Western Christendom launches its first Crusades.